79539120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1891

約数の個数: 120

約数和(自身を含む): 271647792

約数和(自身を除く): 192108672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1811, 1830, 2196, 2440, 2745, 2928, 3622, 3660, 4392, 4880, 5433, 5490, 7244, 7320, 8784, 9055, 10866, 10980, 14488, 14640, 16299, 18110, 21732, 21960, 27165, 28976, 32598, 36220, 43464, 43920, 54330, 65196, 72440, 81495, 86928, 108660, 110471, 130392, 144880, 162990, 217320, 220942, 260784, 325980, 331413, 434640, 441884, 552355, 651960, 662826, 883768, 994239, 1104710, 1303920, 1325652, 1657065, 1767536, 1988478, 2209420, 2651304, 3314130, 3976956, 4418840, 4971195, 5302608, 6628260, 7953912, 8837680, 9942390, 13256520, 15907824, 19884780, 26513040, 39769560, 79539120]

約数ペア:

[(1, 79539120), (2, 39769560), (3, 26513040), (4, 19884780), (5, 15907824), (6, 13256520), (8, 9942390), (9, 8837680), (10, 7953912), (12, 6628260), (15, 5302608), (16, 4971195), (18, 4418840), (20, 3976956), (24, 3314130), (30, 2651304), (36, 2209420), (40, 1988478), (45, 1767536), (48, 1657065), (60, 1325652), (61, 1303920), (72, 1104710), (80, 994239), (90, 883768), (120, 662826), (122, 651960), (144, 552355), (180, 441884), (183, 434640), (240, 331413), (244, 325980), (305, 260784), (360, 220942), (366, 217320), (488, 162990), (549, 144880), (610, 130392), (720, 110471), (732, 108660), (915, 86928), (976, 81495), (1098, 72440), (1220, 65196), (1464, 54330), (1811, 43920), (1830, 43464), (2196, 36220), (2440, 32598), (2745, 28976), (2928, 27165), (3622, 21960), (3660, 21732), (4392, 18110), (4880, 16299), (5433, 14640), (5490, 14488), (7244, 10980), (7320, 10866), (8784, 9055)]